773  
CDUS41 KBOX 112138  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
538 PM EDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 226 PM 99 1944 81 3 78  
MINIMUM 68 604 AM 54 1879 66 2 66  
AVERAGE 76 74 2 72  
 
PRECIPITATION (IN)  
TODAY 0.05 2.80 1990 0.11 -0.06 T  
MONTH TO DATE 1.42 1.22 0.20 0.26  
SINCE JUN 1 15.29 8.38 6.91 3.21  
SINCE JAN 1 31.52 26.03 5.49 16.72  
 
SNOWFALL (IN)  
TODAY 0.0 T 1954 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 74 54 20 36  
SINCE JUL 1 0 4 -4 0  
 
COOLING  
TODAY 11 9 2 7  
MONTH TO DATE 91 99 -8 170  
SINCE JUN 1 529 521 8 696  
SINCE JAN 1 573 554 19 751    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 37 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 1944  
MINIMUM TEMPERATURE (F) 66 53 1930  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 547 AM EDT SUNSET 751 PM EDT  
AUGUST 12 2023........SUNRISE 548 AM EDT SUNSET 750 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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